<!DOCTYPE html>
<html lang="zh-cn">

<head>
    <meta charset="UTF-8">
    <title>React HandlessUI | 弹出层</title>
    <script src="./index.tsx" type="module"></script>
    <style>
        .demo-value {
            width: 200px;
            line-height: 140px;
            text-align: center;
            display: inline-block;
            background-color: red;
            color: white;
            margin: calc(50vh - 70px) calc(50vw - 100px);
        }

        .ui-popup {
            background-color: rgba(0, 0, 0, 0.7);
        }
    </style>
</head>

<body>
    <div id="app"></div>
</body>

</html>